<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=iso-8859-1" />
<title>TestXPathExpressionEngineInConfig xref</title>
<link type="text/css" rel="stylesheet" href="../../../../../../stylesheet.css" />
</head>
<body>
<div id="overview"><a href="../../../../../../../testapidocs/org/apache/commons/configuration/tree/xpath/TestXPathExpressionEngineInConfig.html">View Javadoc</a></div><pre>

<a class="jxr_linenumber" name="1" href="#1">1</a>   <em class="jxr_comment">/*</em>
<a class="jxr_linenumber" name="2" href="#2">2</a>   <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</em>
<a class="jxr_linenumber" name="3" href="#3">3</a>   <em class="jxr_comment"> * contributor license agreements.  See the NOTICE file distributed with</em>
<a class="jxr_linenumber" name="4" href="#4">4</a>   <em class="jxr_comment"> * this work for additional information regarding copyright ownership.</em>
<a class="jxr_linenumber" name="5" href="#5">5</a>   <em class="jxr_comment"> * The ASF licenses this file to You under the Apache License, Version 2.0</em>
<a class="jxr_linenumber" name="6" href="#6">6</a>   <em class="jxr_comment"> * (the "License"); you may not use this file except in compliance with</em>
<a class="jxr_linenumber" name="7" href="#7">7</a>   <em class="jxr_comment"> * the License.  You may obtain a copy of the License at</em>
<a class="jxr_linenumber" name="8" href="#8">8</a>   <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="9" href="#9">9</a>   <em class="jxr_comment"> *     <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
<a class="jxr_linenumber" name="10" href="#10">10</a>  <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="11" href="#11">11</a>  <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing, software</em>
<a class="jxr_linenumber" name="12" href="#12">12</a>  <em class="jxr_comment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
<a class="jxr_linenumber" name="13" href="#13">13</a>  <em class="jxr_comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
<a class="jxr_linenumber" name="14" href="#14">14</a>  <em class="jxr_comment"> * See the License for the specific language governing permissions and</em>
<a class="jxr_linenumber" name="15" href="#15">15</a>  <em class="jxr_comment"> * limitations under the License.</em>
<a class="jxr_linenumber" name="16" href="#16">16</a>  <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="17" href="#17">17</a>  <strong class="jxr_keyword">package</strong> org.apache.commons.configuration.tree.xpath;
<a class="jxr_linenumber" name="18" href="#18">18</a>  
<a class="jxr_linenumber" name="19" href="#19">19</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.junit.Assert.assertEquals;
<a class="jxr_linenumber" name="20" href="#20">20</a>  
<a class="jxr_linenumber" name="21" href="#21">21</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.configuration.XMLConfiguration;
<a class="jxr_linenumber" name="22" href="#22">22</a>  <strong class="jxr_keyword">import</strong> org.junit.Before;
<a class="jxr_linenumber" name="23" href="#23">23</a>  <strong class="jxr_keyword">import</strong> org.junit.Test;
<a class="jxr_linenumber" name="24" href="#24">24</a>  
<a class="jxr_linenumber" name="25" href="#25">25</a>  <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="26" href="#26">26</a>  <em class="jxr_javadoccomment"> * A test class for XPathExpressionEngine that tests the engine integrated into</em>
<a class="jxr_linenumber" name="27" href="#27">27</a>  <em class="jxr_javadoccomment"> * a hierarchical configuration.</em>
<a class="jxr_linenumber" name="28" href="#28">28</a>  <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="29" href="#29">29</a>  <em class="jxr_javadoccomment"> * @author &lt;a</em>
<a class="jxr_linenumber" name="30" href="#30">30</a>  <em class="jxr_javadoccomment"> *         href="<a href="http://commons.apache.org/configuration/team-list.html" target="alexandria_uri">http://commons.apache.org/configuration/team-list.html</a>"&gt;Commons</em>
<a class="jxr_linenumber" name="31" href="#31">31</a>  <em class="jxr_javadoccomment"> *         Configuration team&lt;/a&gt;</em>
<a class="jxr_linenumber" name="32" href="#32">32</a>  <em class="jxr_javadoccomment"> * @version $Id: TestXPathExpressionEngineInConfig.java 1226113 2011-12-31 15:46:53Z oheger $</em>
<a class="jxr_linenumber" name="33" href="#33">33</a>  <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="34" href="#34">34</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../org/apache/commons/configuration/tree/xpath/TestXPathExpressionEngineInConfig.html">TestXPathExpressionEngineInConfig</a>
<a class="jxr_linenumber" name="35" href="#35">35</a>  {
<a class="jxr_linenumber" name="36" href="#36">36</a>      <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Constant for a test key. */</em>
<a class="jxr_linenumber" name="37" href="#37">37</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String KEY = <span class="jxr_string">"test/expression/xpath"</span>;
<a class="jxr_linenumber" name="38" href="#38">38</a>  
<a class="jxr_linenumber" name="39" href="#39">39</a>      <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Constant for a value for test properties. */</em>
<a class="jxr_linenumber" name="40" href="#40">40</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String VALUE = <span class="jxr_string">"success"</span>;
<a class="jxr_linenumber" name="41" href="#41">41</a>  
<a class="jxr_linenumber" name="42" href="#42">42</a>      <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> The test configuration. */</em>
<a class="jxr_linenumber" name="43" href="#43">43</a>      <strong class="jxr_keyword">private</strong> XMLConfiguration config;
<a class="jxr_linenumber" name="44" href="#44">44</a>  
<a class="jxr_linenumber" name="45" href="#45">45</a>      @Before
<a class="jxr_linenumber" name="46" href="#46">46</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setUp() <strong class="jxr_keyword">throws</strong> Exception
<a class="jxr_linenumber" name="47" href="#47">47</a>      {
<a class="jxr_linenumber" name="48" href="#48">48</a>          config = <strong class="jxr_keyword">new</strong> XMLConfiguration();
<a class="jxr_linenumber" name="49" href="#49">49</a>          config.setExpressionEngine(<strong class="jxr_keyword">new</strong> XPathExpressionEngine());
<a class="jxr_linenumber" name="50" href="#50">50</a>      }
<a class="jxr_linenumber" name="51" href="#51">51</a>  
<a class="jxr_linenumber" name="52" href="#52">52</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="53" href="#53">53</a>  <em class="jxr_javadoccomment">     * Tests whether an already existing property can be changed using</em>
<a class="jxr_linenumber" name="54" href="#54">54</a>  <em class="jxr_javadoccomment">     * setProperty().</em>
<a class="jxr_linenumber" name="55" href="#55">55</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="56" href="#56">56</a>      @Test
<a class="jxr_linenumber" name="57" href="#57">57</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testSetPropertyExisting()
<a class="jxr_linenumber" name="58" href="#58">58</a>      {
<a class="jxr_linenumber" name="59" href="#59">59</a>          config.addProperty(<span class="jxr_string">" "</span> + KEY, <span class="jxr_string">"failure"</span>);
<a class="jxr_linenumber" name="60" href="#60">60</a>          config.setProperty(KEY, VALUE);
<a class="jxr_linenumber" name="61" href="#61">61</a>          assertEquals(<span class="jxr_string">"Value not changed"</span>, VALUE, config.getString(KEY));
<a class="jxr_linenumber" name="62" href="#62">62</a>      }
<a class="jxr_linenumber" name="63" href="#63">63</a>  
<a class="jxr_linenumber" name="64" href="#64">64</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="65" href="#65">65</a>  <em class="jxr_javadoccomment">     * Tests setProperty() if the specified path partly exists.</em>
<a class="jxr_linenumber" name="66" href="#66">66</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="67" href="#67">67</a>      @Test
<a class="jxr_linenumber" name="68" href="#68">68</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testSetPropertyPartlyExisting()
<a class="jxr_linenumber" name="69" href="#69">69</a>      {
<a class="jxr_linenumber" name="70" href="#70">70</a>          <strong class="jxr_keyword">final</strong> String testKey = KEY + <span class="jxr_string">"/sub"</span>;
<a class="jxr_linenumber" name="71" href="#71">71</a>          config.addProperty(<span class="jxr_string">" "</span> + KEY, <span class="jxr_string">"test"</span>);
<a class="jxr_linenumber" name="72" href="#72">72</a>          config.setProperty(testKey, VALUE);
<a class="jxr_linenumber" name="73" href="#73">73</a>          assertEquals(<span class="jxr_string">"Value not set"</span>, VALUE, config.getString(testKey));
<a class="jxr_linenumber" name="74" href="#74">74</a>      }
<a class="jxr_linenumber" name="75" href="#75">75</a>  
<a class="jxr_linenumber" name="76" href="#76">76</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="77" href="#77">77</a>  <em class="jxr_javadoccomment">     * Tests whether setProperty() can be used to add a new attribute.</em>
<a class="jxr_linenumber" name="78" href="#78">78</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="79" href="#79">79</a>      @Test
<a class="jxr_linenumber" name="80" href="#80">80</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testSetPropertyNewAttribute()
<a class="jxr_linenumber" name="81" href="#81">81</a>      {
<a class="jxr_linenumber" name="82" href="#82">82</a>          <strong class="jxr_keyword">final</strong> String keyAttr = KEY + <span class="jxr_string">"/@attr"</span>;
<a class="jxr_linenumber" name="83" href="#83">83</a>          config.addProperty(<span class="jxr_string">" "</span> + KEY, <span class="jxr_string">"test"</span>);
<a class="jxr_linenumber" name="84" href="#84">84</a>          config.setProperty(keyAttr, VALUE);
<a class="jxr_linenumber" name="85" href="#85">85</a>          assertEquals(<span class="jxr_string">"Value not set"</span>, VALUE, config.getString(keyAttr));
<a class="jxr_linenumber" name="86" href="#86">86</a>      }
<a class="jxr_linenumber" name="87" href="#87">87</a>  
<a class="jxr_linenumber" name="88" href="#88">88</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="89" href="#89">89</a>  <em class="jxr_javadoccomment">     * Tests whether setProperty() can be used to create a completely new key.</em>
<a class="jxr_linenumber" name="90" href="#90">90</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="91" href="#91">91</a>      @Test
<a class="jxr_linenumber" name="92" href="#92">92</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testSetPropertyNewKey()
<a class="jxr_linenumber" name="93" href="#93">93</a>      {
<a class="jxr_linenumber" name="94" href="#94">94</a>          config.setProperty(KEY, VALUE);
<a class="jxr_linenumber" name="95" href="#95">95</a>          assertEquals(<span class="jxr_string">"Value not set"</span>, VALUE, config.getString(KEY));
<a class="jxr_linenumber" name="96" href="#96">96</a>      }
<a class="jxr_linenumber" name="97" href="#97">97</a>  
<a class="jxr_linenumber" name="98" href="#98">98</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="99" href="#99">99</a>  <em class="jxr_javadoccomment">     * Tests whether addProperty() can be used to create more complex</em>
<a class="jxr_linenumber" name="100" href="#100">100</a> <em class="jxr_javadoccomment">     * hierarchical structures.</em>
<a class="jxr_linenumber" name="101" href="#101">101</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="102" href="#102">102</a>     @Test
<a class="jxr_linenumber" name="103" href="#103">103</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testAddPropertyComplexStructures()
<a class="jxr_linenumber" name="104" href="#104">104</a>     {
<a class="jxr_linenumber" name="105" href="#105">105</a>         config.addProperty(<span class="jxr_string">"tables/table/name"</span>, <span class="jxr_string">"tasks"</span>);
<a class="jxr_linenumber" name="106" href="#106">106</a>         config.addProperty(<span class="jxr_string">"tables/table[last()]/@type"</span>, <span class="jxr_string">"system"</span>);
<a class="jxr_linenumber" name="107" href="#107">107</a>         config.addProperty(<span class="jxr_string">"tables/table[last()]/fields/field/name"</span>, <span class="jxr_string">"taskid"</span>);
<a class="jxr_linenumber" name="108" href="#108">108</a>         config.addProperty(<span class="jxr_string">"tables/table[last()]/fields/field[last()]/@type"</span>,
<a class="jxr_linenumber" name="109" href="#109">109</a>                 <span class="jxr_string">"int"</span>);
<a class="jxr_linenumber" name="110" href="#110">110</a>         config.addProperty(<span class="jxr_string">"tables table/name"</span>, <span class="jxr_string">"documents"</span>);
<a class="jxr_linenumber" name="111" href="#111">111</a>         assertEquals(<span class="jxr_string">"Wrong table 1"</span>, <span class="jxr_string">"tasks"</span>,
<a class="jxr_linenumber" name="112" href="#112">112</a>                 config.getString(<span class="jxr_string">"tables/table[1]/name"</span>));
<a class="jxr_linenumber" name="113" href="#113">113</a>         assertEquals(<span class="jxr_string">"Wrong table 2"</span>, <span class="jxr_string">"documents"</span>,
<a class="jxr_linenumber" name="114" href="#114">114</a>                 config.getString(<span class="jxr_string">"tables/table[2]/name"</span>));
<a class="jxr_linenumber" name="115" href="#115">115</a>         assertEquals(<span class="jxr_string">"Wrong field type"</span>, <span class="jxr_string">"int"</span>,
<a class="jxr_linenumber" name="116" href="#116">116</a>                 config.getString(<span class="jxr_string">"tables/table[1]/fields/field[1]/@type"</span>));
<a class="jxr_linenumber" name="117" href="#117">117</a>     }
<a class="jxr_linenumber" name="118" href="#118">118</a> }
</pre>
<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body>
</html>

